:root {
            --bg1: #0f172a;
            --bg2: #1e293b;
            --accent: #3b82f6;
            --highlight: #fbbf24;
            --success: #25d366;
            --text: #e2e8f0;
            --muted: #94a3b8;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: Inter, system-ui, sans-serif;
        }

        body {
            background: linear-gradient(135deg, var(--bg1), var(--bg2));
            color: var(--text);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: flex-start;
            padding: 24px 12px;
        }

        .container {
            width: 100%;
            max-width: 640px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 18px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
            overflow: hidden;
        }

        .header {
            text-align: center;
            padding: 32px 20px 24px;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(251, 191, 36, 0.05));
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .avatar {
            width: 110px;
            height: 110px;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid var(--accent);
            box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
            margin-bottom: 1rem;
        }

        .name {
            color: var(--accent);
            font-weight: 700;
            font-size: 1.6rem;
            margin-bottom: .25rem;
        }

        .subtitle {
            color: var(--highlight);
            font-size: 1.1rem;
            font-weight: 500;
        }

        .content {
            padding: 1.5rem;
        }

        .section {
            background: rgba(255, 255, 255, 0.04);
            border-radius: 14px;
            padding: 1rem 1.2rem;
            margin-bottom: 1.2rem;
            line-height: 1.6;
            border: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 1rem;
        }

        .section h2 {
            color: var(--highlight);
            margin-bottom: .5rem;
            font-size: 1.1rem;
        }

        .image {
            width: 100%;
            border-radius: 14px;
            margin: 12px 0;
            border: 2px solid var(--accent);
            box-shadow: 0 4px 16px rgba(59, 130, 246, 0.25);
        }

        .floating-btn {
            position: fixed;
            bottom: 22px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--success), #128c7e);
            color: #fff;
            font-size: 1.05rem;
            font-weight: 600;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 50px;
            cursor: pointer;
            z-index: 1000;
            animation: pulse 2s ease-in-out infinite;
            transition: transform .25s ease, box-shadow .25s ease;
            text-decoration: none;
            display: inline-block;
        }

        .floating-btn:hover {
            transform: translateX(-50%) scale(1.05);
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
        }

        @keyframes pulse {
            0%, 100% {
                box-shadow: 0 4px 18px rgba(37, 211, 102, 0.3);
            }
            50% {
                box-shadow: 0 8px 28px rgba(37, 211, 102, 0.5);
            }
        }

        .notice {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 14px;
            margin: 1rem 1.5rem;
            padding: 1rem;
        }

        .notice h4 {
            color: var(--highlight);
            font-size: 1rem;
            margin-bottom: .5rem;
        }

        .notice p {
            color: var(--text);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .footer {
            text-align: center;
            padding: 1rem 0 1.5rem;
            font-size: 0.9rem;
            color: var(--muted);
        }

        .footer a {
            color: var(--muted);
            text-decoration: underline;
            margin: 0 .6rem;
        }

        .footer a:hover {
            color: var(--accent);
        }

        .disclaimer {
            font-size: 0.8rem;
            color: var(--muted);
            text-align: center;
            padding: 1rem 1.5rem 2rem;
            line-height: 1.4;
        }